Lewis County Population 2018

Lewis County's estimated population is 26,551 with a growth rate of -0.36% in the past year according to the most recent United States census data. Lewis County is the 59th largest county in New York.

Year Population Growth Growth Rate
201726,551-95-0.36%
201626,646-190-0.71%
201526,836-260-0.96%
201427,0960.00%
201327,096-88-0.32%
201227,1841760.65%
201127,008-55-0.20%
201027,0632671.00%
199026,7961,7617.03%
198025,0351,3915.88%
197023,6443951.70%
196023,2497283.23%
195022,521-294-1.29%
194022,815-632-2.70%
193023,447-257-1.08%
192023,704-1,145-4.61%
191024,849-2,578-9.40%
190027,427-2,379-7.98%
189029,806-1,610-5.12%
188031,4162,7179.47%
187028,6991190.42%
186028,5804,01616.35%
185024,5646,73437.77%
184017,8302,59117.00%
183015,2396,01265.16%
18209,2272,79443.43%
18106,4330.00%

Lewis County Population Growth

Population Data via

Lewis County Race Data

Race Population Percentage
White26,27898.97%
Two or More Races2861.08%
Black or African American2250.85%
Asian1080.41%
American Indian and Alaska Native1020.38%
Native Hawaiian and Other Pacific Islander230.09%

Lewis County Population Pyramid

0k0k0k1k1k1k1k Male Population0k0k0k1k1k1k1k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990